Letters are really just in the dinner queue for numbers
BIDMAS or BODMAS?
Examples of how to use BIDMAS
Formula, Substitute and Solve (FSSSSSSS)
A slightly harder example
This video continues the series on Algebra and looks at what it means to substitute into an expression (or equation!) and how to find the value by using BIDMAS/BODMAS. There are lots of worked examples and lots of theory to help you completely understand why you are doing this.
There is also reference to Soccer and Footie!
There are no current errors with this video ... phew!
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